rates of different type construction related materials of mgnregs work for bela gp , nursery materials supply , loading , unloading and stacking by manual means ( r . c . c . pipes , c . i . pipes and unreinforced ) cement pipes 600 , 700 , 750 & 800 mm dia , loading , unloading and stacking by manual means ( r . c . c . pipes , c . i . pipes and unreinforced ) cement pipes 900 mm dia , loading , unloading and stacking by manual means ( r . c . c . pipes , c . i . pipes and unreinforced ) cement pipes 1000 , 1100 & 1200 mm dia , loading , unloading and stacking by manual means ( r . c . c . pipes , c . i . pipes and unreinforced ) cement pipes 1400 & 1800 mm dia , cement ppc/ psc /opc33/ opc ( 43 grade ) , stone aggregate ( single size ) : 10 mm nominal size , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 40 mm nominal size , moorum , r . c . c . pipes np2 class 300 mm dia , r . c . c . pipes np2 class 450 mm dia , rcc pipe 600 mm dia np- 3 spigot , rcc pipe 900 mm dia np - 3 spigot , rcc pipe 1000 mm dia np -3 spigot , rcc pipe 1200 mm dia np - 3 spigot , rcc pipe 1800 mm dia np- 3 spigot , rcc pipe 600 mm dia np- 4 spigot , rcc pipe 900 mm dia np- 4 spigot , rcc pipe 1000 mm dia np- 4 spigot , rcc pipe 1200 mm dia np- 4 spigot , rcc pipe 1800 mm dia np- 4 spigot , g i wire , hire charges of mixture machine , hire charges of vibrator ( needle type 40mm ) , hire charges for power roller ( 8-10 ton ) , 1st class picked jhama bricks ( traditional ) , stone boulder ( 225mm-150mm , fine sand , medium sand , course sand , bambo ( 8cm-10cm dia ) , nail , hire charges for shuttering planhs ( 25mm to 30mm ) with props , hire charges for shuttering planhs ( 25mm to 30mm ) without props , hire charges for shuttering planhs ( above 25mm to 37mm ) with props , hire charges of 5 kva generator , hire charges of 3 kva generator , loading unloading & stacking sand/ stone aggregate ( less than 40mm nominal size ) , loading unloading & stacking stone aggregate ( above 40mm nominal size ) , loading unloading & stacking lime , moorum , building rubish and similar miscellaneous material , stone screening type ( 13 . 2mm ) , stone screening type ( 11 . 2mm ) , 1st class klin burnt bricks ( traditional ) , supply of thermocol 12 . 5 mm thick , empty gunny bag , polythin sheet ( 150gm/sqm )